@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac89b958-5a16-4c26-8a37-ef59eca41800> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac89b958-5a16-4c26-8a37-ef59eca41800> .